diff options
| -rw-r--r-- | drivers/nvme/target/core.c | 2 | ||||
| -rw-r--r-- | drivers/nvme/target/discovery.c | 4 | ||||
| -rw-r--r-- | drivers/nvme/target/nvmet.h | 2 |
3 files changed, 8 insertions, 0 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 7734a6acff85..43e8c4adc1f4 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -311,6 +311,7 @@ int nvmet_enable_port(struct nvmet_port *port) port->inline_data_size = 0; port->enabled = true; + port->tr_ops = ops; return 0; } @@ -321,6 +322,7 @@ void nvmet_disable_port(struct nvmet_port *port) lockdep_assert_held(&nvmet_config_sem); port->enabled = false; + port->tr_ops = NULL; ops = nvmet_transports[port->disc_addr.trtype]; ops->remove_port(port); diff --git a/drivers/nvme/target/discovery.c b/drivers/nvme/target/discovery.c index 5baf269f3f8a..8efca26b4776 100644 --- a/drivers/nvme/target/discovery.c +++ b/drivers/nvme/target/discovery.c @@ -41,6 +41,10 @@ void nvmet_port_disc_changed(struct nvmet_port *port, __nvmet_disc_changed(port, ctrl); } mutex_unlock(&nvmet_disc_subsys->lock); + + /* If transport can signal change, notify transport */ + if (port->tr_ops && port->tr_ops->discovery_chg) + port->tr_ops->discovery_chg(port); } static void __nvmet_subsys_disc_changed(struct nvmet_port *port, diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h index c25d88fc9dec..dc270944bb25 100644 --- a/drivers/nvme/target/nvmet.h +++ b/drivers/nvme/target/nvmet.h @@ -140,6 +140,7 @@ struct nvmet_port { void *priv; bool enabled; int inline_data_size; + const struct nvmet_fabrics_ops *tr_ops; }; static inline struct nvmet_port *to_nvmet_port(struct config_item *item) @@ -277,6 +278,7 @@ struct nvmet_fabrics_ops { void (*disc_traddr)(struct nvmet_req *req, struct nvmet_port *port, char *traddr); u16 (*install_queue)(struct nvmet_sq *nvme_sq); + void (*discovery_chg)(struct nvmet_port *port); }; #define NVMET_MAX_INLINE_BIOVEC 8 |